SparseGaussianProcesseswithSphericalHarmonicFeaturesVincentDutordoir1NicolasDurrande1JamesHensman2AbstractyWeintroduceanewclassofinter-domainvari-biasationalGaussianprocesses(GP)wheredataismappedon...
SphericalStructuredFeatureMapsforKernelApproximationYuemingLyu1Abstractdenotesthenonlinearfunction,W∈Rd×NisconstructedbyNi.i.dsamplesdrawnfromadistributiondefinedbyWeproposeSphericalStructuredFea...